Do you need to chisel out the centre ridge after milling?

No, the interleaved segment layout clears out the entire slot in a single working pass.

Which machines is this diamond channelling disc compatible with?

The disc with a 22.23 mm bore is designed for wall chasers such as the Metabo MFE 40.

What channel width does this 3-row disc cut?

This 3-row version cuts clean channels with a width from 28.5 to 30 mm.

Which materials can this disc be used on?

This universal disc is suitable for masonry materials such as brickwork and concrete.

What is the maximum permitted operating speed?

The maximum speed for this 125 mm disc is 12,200 RPM.

METABO 628299000 dia-FS3, 125x28.5x22.23 mm, professional, UP, Universal

Name: METABO 628299000 dia-FS3, 125x28.5x22.23 mm, professional, UP, Universal
Brand: METABO
SKU: 02869799
Price: 134.6 EUR
Availability: PreOrder

Supplier number: METABO 628299000 | EAN 4007430330826

134.60 tax incl.

€111.24 excl. VAT (incl. all environmental contributions)

On order: delivered from 12/10/2026

Ordered before 20:00 - delivered as of 12/10/2026
Free shipping
Delivery by DHL

✆ Talk to a specialist

Faster wall chasing with Metabo

Practical benefits

Single step channel cutting: Interlaced diamond segments remove the center ridge immediately, saving you time by eliminating the need to chisel out remaining material.
Reduced dust and debris: The design efficiently clears debris straight out of the slot, helping you maintain a cleaner and safer workspace.
Clean runs in masonry: You create precise chases in brick and stone to easily install electrical wiring or conduits without extra hassle.

In a nutshell

The right choise for

With the Metabo DIA-FS3 125 x 28.5 x 22.23 mm channelling disc, you cut finished slots in masonry and stone in a single working pass. Thanks to the 3 rows of interlaced diamond segments, the center ridge is cleared away immediately, completely eliminating the need for subsequent chiseling. The material is removed cleanly and directly from the channel, significantly reducing dust and flying debris across your workspace. Designed for wall chasers such as the Metabo mfe 40 with its 22.23 mm bore and 125 mm diameter, this universal disc allows you to install electrical conduits and wiring quickly and efficiently in renovation and new build projects.

Product information FAQ

€134.60

tax incl.

Key features according to our expert

(Disc) diameter: 125 mm
Connection size (disc): 22,2 mm
(Disc) attachment: Bore hole
Application (disc): Cutting
For material: Stone
Product Range: Metabo Professional

Product description

Fast and comfortable cutting of wall slots in different materials possible
Highly reduced workload thanks to the intelligent system of interlacing arrangement of segments, since chisseling away of the centre is not required. Great time saving thanks to cutting in one step
Reduction of dirt and dust, since the material is removed cleanly and completely from the slot
Customised slots for individual lines, or for Ø 20 and 25 mm-empty pipes. Max. cutting width: 20 mm (2 rows 628298000) / 30 mm (3 rows 628299000)

All Features

(disc) diameter: 125 mm
Connection size (disc): 22,2 mm
(disc) attachment: Bore hole
Application (disc): Cutting
For material: Stone
Product range: Metabo Professional

Brand METABO
02869799
EAN 4007430330826
Supplier number METABO 628299000

Frequently asked questions about this product

Answered by specialists

Do you need to chisel out the centre ridge after milling?: No, the interleaved segment layout clears out the entire slot in a single working pass.
Which machines is this diamond channelling disc compatible with?: The disc with a 22.23 mm bore is designed for wall chasers such as the Metabo MFE 40.
What channel width does this 3-row disc cut?: This 3-row version cuts clean channels with a width from 28.5 to 30 mm.
Which materials can this disc be used on?: This universal disc is suitable for masonry materials such as brickwork and concrete.
What is the maximum permitted operating speed?: The maximum speed for this 125 mm disc is 12,200 RPM.